JP2777324B2 - Method for manufacturing double-sided brushed fabric - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a double-faced brushed fabric having a relatively long bristle on both front and back surfaces of a kind mainly used as a cloth such as a blanket.

[0002]

2. Description of the Related Art In general, a double-faced raised fabric having raised surfaces on both sides of a ground structure is piled on both sides of the ground structure by a knitting machine as disclosed in Japanese Patent Application Laid-Open No. 5-98559. A loop-shaped pile is woven with the pile yarn in the form of sweet twist or roving supplied from the warp beam, and the fibers of this loop are raised with a needle roller, and finally the tip of the raised is cut. The length of the bristle feet is made uniform so that raised hairs are formed on the front and back.

[0003]

In the case where the raised hairs are formed on both the front and back surfaces formed by the above method, as described in the above-mentioned publication, due to the mechanism of the weaving machine, the front and back of the ground texture are formed. The piles formed by pile yarn cannot be woven with the same length, and when raised on the front and back by brushing means such as a garment roller, the length of the raised hair is longer on the front and back sides. different or, also, in order to align the haired brushed between the front surface and the back surface is towards Lou a short length of the loop haired
Short haired to cut the top
Since the loop becomes shorter , there is a problem in that it is not possible to produce a product having a long bristle foot and a high commercial value.

[0004] Furthermore, in the case where the shorter loop of the bristle is raised as it is, the loop is left . Therefore , the raised fibers are entangled in the loop-shaped pile yarn to form a ball. There is also a problem that pilling (pills) is likely to occur. The present invention has been proposed in view of the above problems,
It is an object of the present invention to provide a method for producing a double-sided brushed fabric that can easily produce a uniform brushed front and back with a long bristle, and can also minimize the occurrence of pilling and the like. Is what you do.

[0005]

Means for Solving the Problems The method of manufacturing according sided brushed fabric in the present invention in order to achieve the above object, the loop length of the loop-shaped pile in the pile yarn on both surfaces of the ground structure is
The brushed fabric is formed by weaving in a different state on the front and back sides, and the folded intermediate portion of the shorter loop length of the loop pile formed on both sides of the brushed fabric is cut to increase the pile length.
After shaving, it is characterized by forming raised hairs of approximately equal length on the front and back of the ground tissue by aligning with shirring according to the shorter haired foot raised with the pile on the front and back. .

[0006]

First, a raised fabric having loop piles formed on both sides of the ground structure is woven by a weaving machine. At this time, the loop length of one (for example, the front surface) of the ground structure is long, and the loop length of the other (for example, the back surface) is short.
Next, after cutting at least the central portion of at least the loop having a shorter loop length of the brushed base material, the pile hairs on the front and back sides are raked by a brushing means such as a needle roller so that the fibers of the loop are raised on both sides of the ground structure. The nap is formed. It should be noted that, of course, when the loop having the shorter loop length is raked by the needle cloth, a substantially central portion thereof may be cut. The raised hair formed by cutting the substantially central portion in this way has a long bristle foot, and when the tip is trimmed by shearing with the bristle of the other brushed, the bristle length becomes long on both sides. That is, double-sided napping can be formed.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the method for producing a double-sided brushed fabric according to the present invention will be described below with reference to the drawings. FIGS. 1 and 2 show organizational diagrams of a double-sided brushed fabric mainly used as a blanket fabric. This fabric fabric 1 is manufactured by a general KARL-MEYER company, for example, KF4SFBZ or KF5SF.
A knitted fabric knitted using a knitting machine of machine B, and
The ground structure 4 is knitted with the weft (insert yarn) 3 and the loop-shaped piles 5 and 6 entangled with the predetermined warp 2 of the ground structure 4 are formed on the front and back, respectively, to form a brushed base 7. I have.

The pile yarns 8 forming the loop-shaped piles 5 and 6 are formed of a roving or sliver with a sweet twist, and are formed on the surface of the ground structure 4. As shown by a two-dot chain line A in FIG. 2, the front pile 5 is formed as a long loop that jumps over the two wales 10 and 11 from the loop of the predetermined wale 9.

A pile (hereinafter abbreviated as a back pile) 6 formed on the back surface of the ground structure 4 is located at a position substantially equal to the folded portion 5a of the front pile 5 from the loop of the wale 10 near the folded portion 5a of the front pile 5. (6
a), and is shorter than the loop length of the front pile 5 (FIGS. 1 and 2).
reference). As described above, the brushed substrate 7 in which the long front pile 5 is formed on the front surface of the ground structure 4 and the short back pile 6 is formed on the back surface, the center portion (the folded portion 6a) of the short back pile 6 on the back surface is formed by a cutter or the like. It is cut by cutting means (not shown).

In this way, the short back pile 6 on the back surface where the folded portion 6a at the center is cut by cutting means such as a cutter (not shown) becomes straight as shown in FIGS. 3 and 4, and is round. The height H is longer than in the case of a loop. Then, as shown in FIG. 5, the cloth is alternately passed through a brushing means 14 composed of a brushing roll 12 in which a needle cloth is planted on a peripheral surface and a pressing blade 13 facing the brushing roll 12, so that The fibers of the formed front pile 5 and back pile 6 are alternately raked. At this time, when the loop is cut at the folded portion 6a at the center as in the back pile 6, the loop has no twist component, the brush cloth 12a can pass through the cloth 12a, and the brush is raised in a short time. You can do it.

In this embodiment, the back pile 6 having a short back surface is used.
Is designed to cut the folded portion 6a of the loop by the cutting means, but the folded portion 6a of the loop is formed by the clothing 12a of the brushing roll 12 forming the raising means 14.
Of course, it may be possible to scrape and open (cut) a, and of course, the front pile 5 on the surface may also be cut by cutting means. Since the fibers of the back pile 6 are further pulled and stretched when they are raked by the raising means 14, the length of the raised fibers becomes longer. After that, when the lengths L of the raised hairs formed on the front and back of the ground tissue 4 by the shearing device (not shown) are aligned as shown in FIG. The raised fabric 15 is formed. The brushed fabric 15 thus formed is rubbed by a tumbler device to be given flexibility, or curled by a steamer device, or processed by a post-processing device spread by a tenter device to be a fabric product for a blanket. It is.
In the above embodiment, a fabric product for a blanket is described as an example. However, the present invention is not limited to such a product, and it can be used not only for towels, but also for cosmetics such as putting materials and moisture absorbent materials. It goes without saying that it can be widely used as a material.

[0012]

As described above, the method for producing a double-sided brushed fabric according to the present invention forms a brushed substrate in which loop pile hairs are planted on the front and back of the ground structure, and forms the brushed base on the front and back of the ground structure. Of the loops formed, at least the loop with the shorter loop length is cut at the substantially central portion, and the fibers whose fibers are raised by the raising means are formed, and the raised hair has a longer hair foot. Therefore, if the tip portion is trimmed by shirring or the like while being aligned with the bristle of the other nap, it is possible to form double-sided nap with the length of the nap on the front and back. Thereby, there is an advantage that it is possible to easily manufacture a woven fabric having a high-quality double-sided brushed material in which the length of the bristle feet is uniform on both sides.

[0013] In addition, a loop-shaped core does not remain in the raised portion formed by raising the fibers by the raising means in a state where at least a substantially central portion of the loop having a short loop length is cut as in the related art. Therefore, there is also an advantage that occurrence of pilling or the like caused by entanglement of the fiber by the loop portion can be prevented as much as possible.

[Brief description of the drawings]

FIG. 1 is a plan view showing a knitting structure of a double-sided brushed fabric according to the method of the present invention.

FIG. 2 is a side view showing a knitting structure of a double-sided brushed fabric according to the method of the present invention.

FIG. 3 is a front view illustrating a difference in length between a loop-shaped pile and a state in which the pile is cut.

FIG. 4 is a side view for explaining a difference in length between a loop-shaped pile and a state where the pile is cut.

FIG. 5 is a schematic side view showing a state in which a loop-like pile is raised by a raking means.

FIG. 6 is a schematic side view of a state in which the raised hair feet are aligned by shearing.

FIG. 7 is a perspective view showing a state in which the raised hair feet are aligned by shearing.

[Explanation of symbols]

 4 ··· Ground structure 5.6 ··· Pile 6a ··· Middle part of 6 8 ··· Pile thread 15 ··· Double-side brushed ground

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields investigated (Int. Cl. ⁶ , DB name) D06C 13/08 D03D 25/00 102 D04B 21/14 D06C 11/00

Claims (1)

(57) [Claims] 1. A raised pile fabric is formed by weaving a loop-shaped pile with pile yarns on both the front and back surfaces of the ground structure with different loop lengths on the front and back sides to form a brushed fabric, and loops of the loop pile formed on both surfaces of the brushed fabric. Cut the folded middle part of the shorter loop to increase the pile length, and then brush with the pile on the front and back.
A method for producing a double-faced brushed fabric, wherein the brushed hairs are formed on the front and back of the ground structure so as to have a substantially equal length of bare feet by aligning them with shearing in accordance with the shorter length of the brushed hairs .